From dc736fd47fa040ddb5d700bb78b4a0978d1cdb15 Mon Sep 17 00:00:00 2001
From: Don Pellegrino <don@coffee.donpellegrino.com>
Date: Fri, 14 Aug 2009 19:19:50 +0000
Subject: Modified to use dynamic memory allocation for the number of nodes.

---
diff --git a/src/controller/exp004mouse.c b/src/controller/exp004mouse.c
index 2440c3a..0f3e9d3 100644
--- a/src/controller/exp004mouse.c
+++ b/src/controller/exp004mouse.c
@@ -8,6 +8,7 @@
 #include "../util/pick_convert.h"
 #include <GL/glut.h>
 #include <math.h>
+#include <stdlib.h>
 
 /*
  * A simple alias to make the code more readable.
@@ -86,8 +87,8 @@ exp004mouse (int button, int state, int x, int y)
 	   * "Specify the array to be used for the returned hit records
 	   * with glSelectBuffer () [Redbook]."
 	   */
-	  GLuint select_buf[ROWS];
-	  glSelectBuffer (ROWS, select_buf);
+	  GLuint* select_buf = calloc (S.rows, sizeof (GLuint));
+	  glSelectBuffer (S.rows, select_buf);
 
 	  /*
 	   * "Enter selection mode by specifying GL_SELECT with
--
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